From 01d1b5cdaff6f05aa62794816547deab977256e5 Mon Sep 17 00:00:00 2001
From: Lioncash <mathew1800@gmail.com>
Date: Sun, 23 Aug 2020 14:20:37 -0400
Subject: file_sys: Replace inclusions with forward declarations where
 applicable

Same behavior, minus unnecessary inclusions where not necessary.
---
 src/core/crypto/partition_data_manager.cpp |  1 +
 src/core/file_sys/bis_factory.cpp          |  1 -
 src/core/file_sys/bis_factory.h            |  3 ++-
 src/core/file_sys/card_image.cpp           |  5 +++--
 src/core/file_sys/card_image.h             |  7 +++++--
 src/core/file_sys/content_archive.cpp      |  5 +++--
 src/core/file_sys/content_archive.h        |  2 +-
 src/core/file_sys/control_metadata.cpp     |  1 +
 src/core/file_sys/control_metadata.h       |  2 +-
 src/core/file_sys/kernel_executable.cpp    |  3 +++
 src/core/file_sys/kernel_executable.h      |  9 ++++++++-
 src/core/file_sys/nca_metadata.cpp         |  1 +
 src/core/file_sys/nca_metadata.h           |  2 +-
 src/core/file_sys/partition_filesystem.cpp |  8 ++++----
 src/core/file_sys/partition_filesystem.h   |  8 ++++----
 src/core/file_sys/patch_manager.cpp        |  3 +--
 src/core/file_sys/patch_manager.h          |  5 ++---
 src/core/file_sys/program_metadata.cpp     |  1 +
 src/core/file_sys/program_metadata.h       |  2 +-
 src/core/file_sys/romfs.h                  |  1 -
 src/core/file_sys/sdmc_factory.cpp         |  2 +-
 src/core/file_sys/sdmc_factory.h           |  2 +-
 src/core/file_sys/submission_package.cpp   |  2 +-
 src/core/file_sys/submission_package.h     |  6 +++++-
 src/core/file_sys/xts_archive.cpp          | 10 +++++++---
 src/core/file_sys/xts_archive.h            | 10 +++++++---
 src/core/hle/service/ns/ns.cpp             |  1 +
 27 files changed, 66 insertions(+), 37 deletions(-)

(limited to 'src/core')

diff --git a/src/core/crypto/partition_data_manager.cpp b/src/core/crypto/partition_data_manager.cpp
index 46136d04a..5f1c86a09 100644
--- a/src/core/crypto/partition_data_manager.cpp
+++ b/src/core/crypto/partition_data_manager.cpp
@@ -26,6 +26,7 @@
 #include "core/file_sys/vfs.h"
 #include "core/file_sys/vfs_offset.h"
 #include "core/file_sys/vfs_vector.h"
+#include "core/loader/loader.h"
 
 using Common::AsArray;
 
diff --git a/src/core/file_sys/bis_factory.cpp b/src/core/file_sys/bis_factory.cpp
index 9ffda2e14..e04a54c3c 100644
--- a/src/core/file_sys/bis_factory.cpp
+++ b/src/core/file_sys/bis_factory.cpp
@@ -8,7 +8,6 @@
 #include "core/file_sys/bis_factory.h"
 #include "core/file_sys/mode.h"
 #include "core/file_sys/registered_cache.h"
-#include "core/settings.h"
 
 namespace FileSys {
 
diff --git a/src/core/file_sys/bis_factory.h b/src/core/file_sys/bis_factory.h
index 8f0451c98..438d3f8d8 100644
--- a/src/core/file_sys/bis_factory.h
+++ b/src/core/file_sys/bis_factory.h
@@ -6,7 +6,8 @@
 
 #include <memory>
 
-#include "core/file_sys/vfs.h"
+#include "common/common_types.h"
+#include "core/file_sys/vfs_types.h"
 
 namespace FileSys {
 
diff --git a/src/core/file_sys/card_image.cpp b/src/core/file_sys/card_image.cpp
index 664a47e7f..956da68f7 100644
--- a/src/core/file_sys/card_image.cpp
+++ b/src/core/file_sys/card_image.cpp
@@ -8,11 +8,11 @@
 #include <fmt/ostream.h>
 
 #include "common/logging/log.h"
+#include "core/crypto/key_manager.h"
 #include "core/file_sys/card_image.h"
 #include "core/file_sys/content_archive.h"
 #include "core/file_sys/nca_metadata.h"
 #include "core/file_sys/partition_filesystem.h"
-#include "core/file_sys/romfs.h"
 #include "core/file_sys/submission_package.h"
 #include "core/file_sys/vfs_concat.h"
 #include "core/file_sys/vfs_offset.h"
@@ -31,7 +31,8 @@ constexpr std::array partition_names{
 
 XCI::XCI(VirtualFile file_)
     : file(std::move(file_)), program_nca_status{Loader::ResultStatus::ErrorXCIMissingProgramNCA},
-      partitions(partition_names.size()), partitions_raw(partition_names.size()) {
+      partitions(partition_names.size()),
+      partitions_raw(partition_names.size()), keys{Core::Crypto::KeyManager::Instance()} {
     if (file->ReadObject(&header) != sizeof(GamecardHeader)) {
         status = Loader::ResultStatus::ErrorBadXCIHeader;
         return;
diff --git a/src/core/file_sys/card_image.h b/src/core/file_sys/card_image.h
index e1b136426..2d0a0f285 100644
--- a/src/core/file_sys/card_image.h
+++ b/src/core/file_sys/card_image.h
@@ -9,9 +9,12 @@
 #include <vector>
 #include "common/common_types.h"
 #include "common/swap.h"
-#include "core/crypto/key_manager.h"
 #include "core/file_sys/vfs.h"
 
+namespace Core::Crypto {
+class KeyManager;
+}
+
 namespace Loader {
 enum class ResultStatus : u16;
 }
@@ -140,6 +143,6 @@ private:
 
     u64 update_normal_partition_end;
 
-    Core::Crypto::KeyManager& keys = Core::Crypto::KeyManager::Instance();
+    Core::Crypto::KeyManager& keys;
 };
 } // namespace FileSys
diff --git a/src/core/file_sys/content_archive.cpp b/src/core/file_sys/content_archive.cpp
index 5039341c7..426fb6bb5 100644
--- a/src/core/file_sys/content_archive.cpp
+++ b/src/core/file_sys/content_archive.cpp
@@ -10,10 +10,10 @@
 #include "common/logging/log.h"
 #include "core/crypto/aes_util.h"
 #include "core/crypto/ctr_encryption_layer.h"
+#include "core/crypto/key_manager.h"
 #include "core/file_sys/content_archive.h"
 #include "core/file_sys/nca_patch.h"
 #include "core/file_sys/partition_filesystem.h"
-#include "core/file_sys/romfs.h"
 #include "core/file_sys/vfs_offset.h"
 #include "core/loader/loader.h"
 
@@ -119,7 +119,8 @@ static bool IsValidNCA(const NCAHeader& header) {
 }
 
 NCA::NCA(VirtualFile file_, VirtualFile bktr_base_romfs_, u64 bktr_base_ivfc_offset)
-    : file(std::move(file_)), bktr_base_romfs(std::move(bktr_base_romfs_)) {
+    : file(std::move(file_)),
+      bktr_base_romfs(std::move(bktr_base_romfs_)), keys{Core::Crypto::KeyManager::Instance()} {
     if (file == nullptr) {
         status = Loader::ResultStatus::ErrorNullFile;
         return;
diff --git a/src/core/file_sys/content_archive.h b/src/core/file_sys/content_archive.h
index d25cbcf91..69292232a 100644
--- a/src/core/file_sys/content_archive.h
+++ b/src/core/file_sys/content_archive.h
@@ -158,7 +158,7 @@ private:
     bool encrypted = false;
     bool is_update = false;
 
-    Core::Crypto::KeyManager& keys = Core::Crypto::KeyManager::Instance();
+    Core::Crypto::KeyManager& keys;
 };
 
 } // namespace FileSys
diff --git a/src/core/file_sys/control_metadata.cpp b/src/core/file_sys/control_metadata.cpp
index 63cd2eead..b0a130345 100644
--- a/src/core/file_sys/control_metadata.cpp
+++ b/src/core/file_sys/control_metadata.cpp
@@ -5,6 +5,7 @@
 #include "common/string_util.h"
 #include "common/swap.h"
 #include "core/file_sys/control_metadata.h"
+#include "core/file_sys/vfs.h"
 
 namespace FileSys {
 
diff --git a/src/core/file_sys/control_metadata.h b/src/core/file_sys/control_metadata.h
index e37b2fadf..9ab86e35b 100644
--- a/src/core/file_sys/control_metadata.h
+++ b/src/core/file_sys/control_metadata.h
@@ -10,7 +10,7 @@
 #include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "common/swap.h"
-#include "core/file_sys/vfs.h"
+#include "core/file_sys/vfs_types.h"
 
 namespace FileSys {
 
diff --git a/src/core/file_sys/kernel_executable.cpp b/src/core/file_sys/kernel_executable.cpp
index 76313679d..ef93ef3ed 100644
--- a/src/core/file_sys/kernel_executable.cpp
+++ b/src/core/file_sys/kernel_executable.cpp
@@ -2,9 +2,12 @@
 // Licensed under GPLv2 or any later version
 // Refer to the license.txt file included.
 
+#include <cstring>
+
 #include "common/string_util.h"
 #include "core/file_sys/kernel_executable.h"
 #include "core/file_sys/vfs_offset.h"
+#include "core/loader/loader.h"
 
 namespace FileSys {
 
diff --git a/src/core/file_sys/kernel_executable.h b/src/core/file_sys/kernel_executable.h
index 324a57384..044c554d3 100644
--- a/src/core/file_sys/kernel_executable.h
+++ b/src/core/file_sys/kernel_executable.h
@@ -4,10 +4,17 @@
 
 #pragma once
 
+#include <array>
+#include <vector>
+
 #include "common/common_funcs.h"
+#include "common/common_types.h"
 #include "common/swap.h"
 #include "core/file_sys/vfs_types.h"
-#include "core/loader/loader.h"
+
+namespace Loader {
+enum class ResultStatus : u16;
+}
 
 namespace FileSys {
 
diff --git a/src/core/file_sys/nca_metadata.cpp b/src/core/file_sys/nca_metadata.cpp
index 93d0df6b9..2d1476e3a 100644
--- a/src/core/file_sys/nca_metadata.cpp
+++ b/src/core/file_sys/nca_metadata.cpp
@@ -7,6 +7,7 @@
 #include "common/logging/log.h"
 #include "common/swap.h"
 #include "core/file_sys/nca_metadata.h"
+#include "core/file_sys/vfs.h"
 
 namespace FileSys {
 
diff --git a/src/core/file_sys/nca_metadata.h b/src/core/file_sys/nca_metadata.h
index 1f82fff0a..53535e5f5 100644
--- a/src/core/file_sys/nca_metadata.h
+++ b/src/core/file_sys/nca_metadata.h
@@ -10,7 +10,7 @@
 #include "common/common_funcs.h"
 #include "common/common_types.h"
 #include "common/swap.h"
-#include "core/file_sys/vfs.h"
+#include "core/file_sys/vfs_types.h"
 
 namespace FileSys {
 class CNMT;
diff --git a/src/core/file_sys/partition_filesystem.cpp b/src/core/file_sys/partition_filesystem.cpp
index 846986736..48a2ed4d4 100644
--- a/src/core/file_sys/partition_filesystem.cpp
+++ b/src/core/file_sys/partition_filesystem.cpp
@@ -21,7 +21,7 @@ bool PartitionFilesystem::Header::HasValidMagicValue() const {
            magic == Common::MakeMagic('P', 'F', 'S', '0');
 }
 
-PartitionFilesystem::PartitionFilesystem(std::shared_ptr<VfsFile> file) {
+PartitionFilesystem::PartitionFilesystem(VirtualFile file) {
     // At least be as large as the header
     if (file->GetSize() < sizeof(Header)) {
         status = Loader::ResultStatus::ErrorBadPFSHeader;
@@ -89,11 +89,11 @@ std::map<std::string, u64> PartitionFilesystem::GetFileSizes() const {
     return sizes;
 }
 
-std::vector<std::shared_ptr<VfsFile>> PartitionFilesystem::GetFiles() const {
+std::vector<VirtualFile> PartitionFilesystem::GetFiles() const {
     return pfs_files;
 }
 
-std::vector<std::shared_ptr<VfsDirectory>> PartitionFilesystem::GetSubdirectories() const {
+std::vector<VirtualDir> PartitionFilesystem::GetSubdirectories() const {
     return {};
 }
 
@@ -101,7 +101,7 @@ std::string PartitionFilesystem::GetName() const {
     return is_hfs ? "HFS0" : "PFS0";
 }
 
-std::shared_ptr<VfsDirectory> PartitionFilesystem::GetParentDirectory() const {
+VirtualDir PartitionFilesystem::GetParentDirectory() const {
     // TODO(DarkLordZach): Add support for nested containers.
     return nullptr;
 }
diff --git a/src/core/file_sys/partition_filesystem.h b/src/core/file_sys/partition_filesystem.h
index 279193b19..0f831148e 100644
--- a/src/core/file_sys/partition_filesystem.h
+++ b/src/core/file_sys/partition_filesystem.h
@@ -24,7 +24,7 @@ namespace FileSys {
  */
 class PartitionFilesystem : public ReadOnlyVfsDirectory {
 public:
-    explicit PartitionFilesystem(std::shared_ptr<VfsFile> file);
+    explicit PartitionFilesystem(VirtualFile file);
     ~PartitionFilesystem() override;
 
     Loader::ResultStatus GetStatus() const;
@@ -32,10 +32,10 @@ public:
     std::map<std::string, u64> GetFileOffsets() const;
     std::map<std::string, u64> GetFileSizes() const;
 
-    std::vector<std::shared_ptr<VfsFile>> GetFiles() const override;
-    std::vector<std::shared_ptr<VfsDirectory>> GetSubdirectories() const override;
+    std::vector<VirtualFile> GetFiles() const override;
+    std::vector<VirtualDir> GetSubdirectories() const override;
     std::string GetName() const override;
-    std::shared_ptr<VfsDirectory> GetParentDirectory() const override;
+    VirtualDir GetParentDirectory() const override;
     void PrintDebugInfo() const;
 
 private:
diff --git a/src/core/file_sys/patch_manager.cpp b/src/core/file_sys/patch_manager.cpp
index 729dbb5f4..c228d253e 100644
--- a/src/core/file_sys/patch_manager.cpp
+++ b/src/core/file_sys/patch_manager.cpp
@@ -49,8 +49,7 @@ std::string FormatTitleVersion(u32 version, TitleVersionFormat format) {
     return fmt::format("v{}.{}.{}", bytes[3], bytes[2], bytes[1]);
 }
 
-std::shared_ptr<VfsDirectory> FindSubdirectoryCaseless(const std::shared_ptr<VfsDirectory> dir,
-                                                       std::string_view name) {
+VirtualDir FindSubdirectoryCaseless(const VirtualDir dir, std::string_view name) {
 #ifdef _WIN32
     return dir->GetSubdirectory(name);
 #else
diff --git a/src/core/file_sys/patch_manager.h b/src/core/file_sys/patch_manager.h
index f4cb918dd..f12d0629f 100644
--- a/src/core/file_sys/patch_manager.h
+++ b/src/core/file_sys/patch_manager.h
@@ -9,7 +9,7 @@
 #include <string>
 #include "common/common_types.h"
 #include "core/file_sys/nca_metadata.h"
-#include "core/file_sys/vfs.h"
+#include "core/file_sys/vfs_types.h"
 #include "core/memory/dmnt_cheat_types.h"
 
 namespace Core {
@@ -31,8 +31,7 @@ std::string FormatTitleVersion(u32 version,
 
 // Returns a directory with name matching name case-insensitive. Returns nullptr if directory
 // doesn't have a directory with name.
-std::shared_ptr<VfsDirectory> FindSubdirectoryCaseless(const std::shared_ptr<VfsDirectory> dir,
-                                                       std::string_view name);
+VirtualDir FindSubdirectoryCaseless(VirtualDir dir, std::string_view name);
 
 // A centralized class to manage patches to games.
 class PatchManager {
diff --git a/src/core/file_sys/program_metadata.cpp b/src/core/file_sys/program_metadata.cpp
index 43169bf9f..9cf49bf44 100644
--- a/src/core/file_sys/program_metadata.cpp
+++ b/src/core/file_sys/program_metadata.cpp
@@ -7,6 +7,7 @@
 
 #include "common/logging/log.h"
 #include "core/file_sys/program_metadata.h"
+#include "core/file_sys/vfs.h"
 #include "core/loader/loader.h"
 
 namespace FileSys {
diff --git a/src/core/file_sys/program_metadata.h b/src/core/file_sys/program_metadata.h
index 35069972b..455532567 100644
--- a/src/core/file_sys/program_metadata.h
+++ b/src/core/file_sys/program_metadata.h
@@ -9,7 +9,7 @@
 #include "common/bit_field.h"
 #include "common/common_types.h"
 #include "common/swap.h"
-#include "core/file_sys/vfs.h"
+#include "core/file_sys/vfs_types.h"
 
 namespace Loader {
 enum class ResultStatus : u16;
diff --git a/src/core/file_sys/romfs.h b/src/core/file_sys/romfs.h
index 2fd07ed04..82e683782 100644
--- a/src/core/file_sys/romfs.h
+++ b/src/core/file_sys/romfs.h
@@ -4,7 +4,6 @@
 
 #pragma once
 
-#include <array>
 #include "core/file_sys/vfs.h"
 
 namespace FileSys {
diff --git a/src/core/file_sys/sdmc_factory.cpp b/src/core/file_sys/sdmc_factory.cpp
index 6f732e4d8..cb56d8f2d 100644
--- a/src/core/file_sys/sdmc_factory.cpp
+++ b/src/core/file_sys/sdmc_factory.cpp
@@ -5,8 +5,8 @@
 #include <memory>
 #include "core/file_sys/registered_cache.h"
 #include "core/file_sys/sdmc_factory.h"
+#include "core/file_sys/vfs.h"
 #include "core/file_sys/xts_archive.h"
-#include "core/settings.h"
 
 namespace FileSys {
 
diff --git a/src/core/file_sys/sdmc_factory.h b/src/core/file_sys/sdmc_factory.h
index 42dc4e08a..2bb92ba93 100644
--- a/src/core/file_sys/sdmc_factory.h
+++ b/src/core/file_sys/sdmc_factory.h
@@ -5,7 +5,7 @@
 #pragma once
 
 #include <memory>
-#include "core/file_sys/vfs.h"
+#include "core/file_sys/vfs_types.h"
 #include "core/hle/result.h"
 
 namespace FileSys {
diff --git a/src/core/file_sys/submission_package.cpp b/src/core/file_sys/submission_package.cpp
index 175a8266a..b9ce93b7c 100644
--- a/src/core/file_sys/submission_package.cpp
+++ b/src/core/file_sys/submission_package.cpp
@@ -54,7 +54,7 @@ void SetTicketKeys(const std::vector<VirtualFile>& files) {
 
 NSP::NSP(VirtualFile file_)
     : file(std::move(file_)), status{Loader::ResultStatus::Success},
-      pfs(std::make_shared<PartitionFilesystem>(file)) {
+      pfs(std::make_shared<PartitionFilesystem>(file)), keys{Core::Crypto::KeyManager::Instance()} {
     if (pfs->GetStatus() != Loader::ResultStatus::Success) {
         status = pfs->GetStatus();
         return;
diff --git a/src/core/file_sys/submission_package.h b/src/core/file_sys/submission_package.h
index cf89de6a9..2db5e46b8 100644
--- a/src/core/file_sys/submission_package.h
+++ b/src/core/file_sys/submission_package.h
@@ -10,6 +10,10 @@
 #include "common/common_types.h"
 #include "core/file_sys/vfs.h"
 
+namespace Core::Crypto {
+class KeyManager;
+}
+
 namespace Loader {
 enum class ResultStatus : u16;
 }
@@ -73,7 +77,7 @@ private:
     std::map<u64, std::map<std::pair<TitleType, ContentRecordType>, std::shared_ptr<NCA>>> ncas;
     std::vector<VirtualFile> ticket_files;
 
-    Core::Crypto::KeyManager& keys = Core::Crypto::KeyManager::Instance();
+    Core::Crypto::KeyManager& keys;
 
     VirtualFile romfs;
     VirtualDir exefs;
diff --git a/src/core/file_sys/xts_archive.cpp b/src/core/file_sys/xts_archive.cpp
index ccf5966d0..24c58e7ae 100644
--- a/src/core/file_sys/xts_archive.cpp
+++ b/src/core/file_sys/xts_archive.cpp
@@ -15,8 +15,9 @@
 #include "common/hex_util.h"
 #include "common/string_util.h"
 #include "core/crypto/aes_util.h"
+#include "core/crypto/key_manager.h"
 #include "core/crypto/xts_encryption_layer.h"
-#include "core/file_sys/partition_filesystem.h"
+#include "core/file_sys/content_archive.h"
 #include "core/file_sys/vfs_offset.h"
 #include "core/file_sys/xts_archive.h"
 #include "core/loader/loader.h"
@@ -43,7 +44,9 @@ static bool CalculateHMAC256(Destination* out, const SourceKey* key, std::size_t
     return true;
 }
 
-NAX::NAX(VirtualFile file_) : header(std::make_unique<NAXHeader>()), file(std::move(file_)) {
+NAX::NAX(VirtualFile file_)
+    : header(std::make_unique<NAXHeader>()),
+      file(std::move(file_)), keys{Core::Crypto::KeyManager::Instance()} {
     std::string path = Common::FS::SanitizePath(file->GetFullPath());
     static const std::regex nax_path_regex("/registered/(000000[0-9A-F]{2})/([0-9A-F]{32})\\.nca",
                                            std::regex_constants::ECMAScript |
@@ -60,7 +63,8 @@ NAX::NAX(VirtualFile file_) : header(std::make_unique<NAXHeader>()), file(std::m
 }
 
 NAX::NAX(VirtualFile file_, std::array<u8, 0x10> nca_id)
-    : header(std::make_unique<NAXHeader>()), file(std::move(file_)) {
+    : header(std::make_unique<NAXHeader>()),
+      file(std::move(file_)), keys{Core::Crypto::KeyManager::Instance()} {
     Core::Crypto::SHA256Hash hash{};
     mbedtls_sha256_ret(nca_id.data(), nca_id.size(), hash.data(), 0);
     status = Parse(fmt::format("/registered/000000{:02X}/{}.nca", hash[0],
diff --git a/src/core/file_sys/xts_archive.h b/src/core/file_sys/xts_archive.h
index 563531bb6..c472e226e 100644
--- a/src/core/file_sys/xts_archive.h
+++ b/src/core/file_sys/xts_archive.h
@@ -9,12 +9,16 @@
 #include "common/common_types.h"
 #include "common/swap.h"
 #include "core/crypto/key_manager.h"
-#include "core/file_sys/content_archive.h"
 #include "core/file_sys/vfs.h"
-#include "core/loader/loader.h"
+
+namespace Loader {
+enum class ResultStatus : u16;
+}
 
 namespace FileSys {
 
+class NCA;
+
 struct NAXHeader {
     std::array<u8, 0x20> hmac;
     u64_le magic;
@@ -62,6 +66,6 @@ private:
 
     VirtualFile dec_file;
 
-    Core::Crypto::KeyManager& keys = Core::Crypto::KeyManager::Instance();
+    Core::Crypto::KeyManager& keys;
 };
 } // namespace FileSys
diff --git a/src/core/hle/service/ns/ns.cpp b/src/core/hle/service/ns/ns.cpp
index 886450be2..58ee1f712 100644
--- a/src/core/hle/service/ns/ns.cpp
+++ b/src/core/hle/service/ns/ns.cpp
@@ -5,6 +5,7 @@
 #include "common/logging/log.h"
 #include "core/file_sys/control_metadata.h"
 #include "core/file_sys/patch_manager.h"
+#include "core/file_sys/vfs.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/hle_ipc.h"
 #include "core/hle/service/ns/errors.h"
-- 
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